"obi.space" "obi.ranges.start" "obi.ranges.end" "obi.ranges.width" "obi.copy.count" "obi.log.odds" "obi.nranges" "obi.targeted.bp" "obi.sample.name" "Chr3" 178865903 178957881 91979 2 0 86 9308 "sample14"